From the manufacturer

Bring the Packable Rolltop Dry Bag 30L and keep water in or out. Whenever your adventure finds you on or near water, this is the pack to carry. Whether you aim to ensure valuables stay dry or house the soggy and sandy, this 30-liter cylindrical dry bag with rolltop closure features breathable and lightweight backpack straps in a stuff-sack style piece that can easily hold a full wetsuit, booties, gloves, leash and other accessories. It packs down small when not in use, and its extra-durable ripstop Cordura is watertight and tough as nails.

• Waterproof IPX4
• Roll top closure
• Breathable and lightweight backpack straps